baber/WOPTO huggingface dataset:
Patent JP-2003310061-A (JP)
Title: Plant cultivation vessel utilizing bottom irrigation
Inventor: JOH SIHN HYOUNG
IPC: A01G27/00
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plant cultivation vessel utilizing bottom irrigation, capable of feeding sufficient water without feeding water to a plant over a long period by ensuring a water storage space in the lower part of a case by a floor plate and feeding water into the water storage space through a watering pipe extending from the upper end to the lower direction.  <P>SOLUTION: The plant cultivation vessel 1 utilizing bottom irrigation is equipped with a case 3 forming an outer body, a floor plate 7 forming the water storage space 10 between the lower surface and the bottom 4 of the case and having soil 5 for cultivation arranged on the upper surface, a watering pipe 9 closely inserted into a watering pipe hole passing through one side corner of the floor plate 7 and extending to an upper end corner part of the case and a moisture-retaining cloth 15 laid on the floor plate 7 and immersed in water 13 stored in the water storage space 10 through the floor plate 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004066303-A (JP)
Title: Method for determining molten metal surface level in mold with thermocouple type level indicator
Inventor: SAKAI JUN
IPC: G01F23/22
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To surely determine molten metal surface level in a mold, even in the case the characteristics of a mold copper plate and a thermocouple, etc., are not homogeneous.  <P>SOLUTION: When the molten metal surface level in the mold is determined with the thermocouple type level indicator 24 setting a plurality of thermocouples to the mold for casting, at the rising time of the molten metal surface, in the case the temperature variation ΔT per unit time exceeds a prescribed threshold value Ha and also, the difference between the temperature variation and an average value μ of the past measured temperatures exceeds an error range σ × Wa, it is determined that the molten metal surface level has reached the setting position of the thermocouple, based on the formulas ΔT≥Ha and T-μ≥σ×Wa (wherein, T: the measured temperature sampled with the attended thermocouple, σ: standard deviation in N samples at the latest casting and Wa: the detecting width for rising).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004068995-A (JP)
Title: Heat-sensitive automatically closing gas cock
Inventor: SEWA KAORU
IPC: F16K17/38
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat-sensitive automatically closing gas cock having a heat-sensitive means capable of securely locking a rotary drum against a coil spring when a gas cock is fully opened.  <P>SOLUTION: In this heat-sensitive automatically closing gas cock, an engagement slant hole 17 is formed in part of an outer circumferential surface of the rotary drum 12. An embedded slant hole 18 is formed on the side of a gas cock main body 1 to face the rotary drum 12 when it is fully opened. In the embedded slant hole 18, a stopper pin 19 is embedded to be engaged with the engagement slant hole 17 at a tip to lock the rotary drum 12 from rotating in a closing direction by force of a coil spring 13. A solder block 20 is embedded on the rear end side of the stopper pin 19, and on the rear end side of the solder block 20, a set screw 21 is driven from the inlet side of the embedded slant hole 18 to press the solder block 20. When a fire takes place, the solder block 20 melts, the stopper pin 19 retreats to release lock to the rotary drum, and the gas cock is automatically closed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076329-A (JP)
Title: Ditch lid structure
Inventor: NAKATAKE KIYOSHI
IPC: E03F5/06
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ditch lid structure in which the ditch lid can be easily attached or detached while positively preventing the spring up motion of the ditch lid at the time when a vehicle passes over and a working load on cleaning the ditch can be largely reduced.  <P>SOLUTION: A 1st and a 2nd fitting pieces 11, 12 are provided at the inside face of a ditch lid 2. A protrusion 13 is formed at the ditch body 1 side corresponding to both fitting pieces 11, 12. The 1st and 2nd fitting pieces 11, 12 are respectively disposed at the left and right end sides of the front and rear side peripheral frames 5 of the ditch lid 2 to swingably pivot by a support shaft 20 at the peripheral frame 5. In the state the ditch lid 2 is attached to the ditch body 1, both fitting pieces 11, 12 are engaged with the protrusions 13 respectively to regulate the upward movement of the ditch lid 2. The 2nd fitting piece 12 is disengaged by finger tips on cleaning the ditch 1 and the ditch lid 2 can be removed by lateral movement of the whole body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076632-A (JP)
Title: Support structure of engine exhaust system
Inventor: ISHIMATSU AKIHIRO
IPC: F01N3/28
Filed: 2002-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a support structure of engine exhaust system capable of permitting the movement of a catalytic converter in the thermal expansion of an exhaust manifold and absorbing the positional slippage in the assembling of the catalytic converter and an engine.  <P>SOLUTION: The catalytic converter 9 is connected to the engine 10 by a stiffener 1 having an engine-side mounting surface 2 having an engine-side mounting bolt hole 4 and a catalytic converter-side mounting surface 3 having a catalytic converter-side mounting bolt hole 5. According to such a structure, the movement of the catalytic converter 9 in the thermal expansion of the exhaust manifold 8 is absorbed by the catalytic converter-side mounting bolt hole 5. The positional slippage in the assembling of the catalytic converter 9 is absorbed by the engine-side mounting bolt hole 4 and the catalytic converter-side mounting bolt hole 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004073087-A (JP)
Title: Combine bailer
Inventor: IIDA YOSHIAKI
IPC: A01F15/10
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combine bailer preventing leakage of dust blow coming via a gap occurred at a communicating part 11 between a conveying duct section 3 and a stationary duct 10b and, even if leaked, preventing dust blow from intruding into an operation section 6.  <P>SOLUTION: This combine bailer has the following structure. A reaping section 2 is provided on the front portion of a machine body, the conveying duct section 3 is integratedly provided on the rear portion of the reaping section 2, the rear portion of the conveying duct section 3 is inserted into the front portion of the stationary duct 10b provided on the front portion of a bailer chamber 4 to serve the portion as the communicating part 11, and the reaping section 2 and the conveying duct section 3 are made liftable. In this combine bailer, an elastic member 12 is projected from the circumference of the stationary duct 10b to the outer circumference of the conveying duct section 3 to cover the communicating part 11, and the stationary duct 10b is provided with a flexible member 13 for pressing the outer side of the elastic member 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004080567-A (JP)
Title: Network terminal, address management server, and network communication method therefor
Inventor: KOMAKI NORIO
IPC: H04L29/06
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a network terminal, an address management server, and a network communication method therefor capable of making communication with an opposite terminal without the need for notifying an IP address at communication and without the need for managing the IP address of the opposite terminal.  <P>SOLUTION: In the network terminal, the address management server 5, and the network communication method therefor, terminals 2a to 2e store a MAC address of its own terminal, a MAC address of opposite terminals, and an IP address of the address management server 5. The terminals 2a to 2e connect to a network 1 to acquire IP addresses, inquire of the address management server 5 about the IP address corresponding to the MAC address of the opposite terminal, and access the concerned IP address when the address management server 5 responds to the access about the IP address of the opposite terminal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004086941-A (JP)
Title: Opening and closing lid mechanism and optical disk device
Inventor: KUSUMI RYUJI
IPC: G11B33/02
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an opening and closing lid mechanism capable of enhancing commercial value and good appearance and advantageous in enhancement of operability and miniaturization of a casing and to provide an optical disk device.  <P>SOLUTION: The opening and closing lid mechanism 124 is provided with a lid plate 10, a supporting mechanism 12, a driving means and the like. The supporting mechanism 12 is provided over a rear surface 1002 of the lid plate 10 to a frame of the casing and supports the lid plate 10 so that the lid plate 10 can be opened and closed between a closing position at which the an operation part 136 is covered by the lid plate 10 and an opening position at which the lid plate 10 is separated from the operation part 136 and the operation part 136 is released.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004086348-A (JP)
Title: Method, server computer, system, and program for supporting colored material selection and recording medium
Inventor: ONAKA YASUO
IPC: G06F17/50
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To easily search and select a colored material having a color desired to be obtained or desired to be selected by a user from among colored materials available from various providers.  <P>SOLUTION: Color identification marks for identifying/specifying colors are set up and color sample books 2 printed with actual color samples corresponding to the identification marks are distributed among users. A colored material database, in which colored materials sorted by the kind of material and information on providers are registered in association with the identification marks, is stored/housed in a storage part 51 of a server computer 5 to which a user computer 3 can be connected via a network 1. A web site for retrieval is provided by the server computer. A color is ascertained using the color sample book, and retrieved information mainly on the identification marks is received from the user computer. Information on colored materials extracted by using various retrieval methods based on the identification marks and provider information are sent out to the user computer and displayed. The user computer can be used for retrieval as a stand-alone system.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081965-A (JP)
Title: Non-magnetic metal separating apparatus
Inventor: KUNIYONE KANJI
IPC: B03C1/18
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-magnetic metal separating apparatus enabling efficient separation of non-magnetic metal in a raw material regardless of the content rate of the non-magnetic metal in the raw material even when the amount of the raw material to be treated is large.  <P>SOLUTION: The apparatus is provided with a cylindrical body 11 of a non-magnetic, non-conductive material with a round cross-section, a high-speed rotary magnet 13 eccentrically arranged at an upper position within the body 11 and positioned with a slight gap G between itself and an upper part of an inner wall 12 of the body 11, and a belt conveyer 15 for feeding the raw material 14 to a position above the body 11. A driven roller 19 of the conveyer 15 on its raw material discharging side is made of a non-magnetic, and non-conductive material. The driven roller 19 is located above the body 11 and is arranged on this side of a perpendicular m passing through an axis T of the cylindrical body 11 in the raw material carrying direction. The conveyer 15 is provided with a guiding member 17 of the non-magnetic, non-conductive material on the raw material discharging side, and the member 17 guides the discharged material 14 to the upper part of the body 11 and prevents dropping of the material 14 in the opposite direction of the raw material carrying direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088563-A (JP)
Title: Communication satellite system
Inventor: MATSUI MASAYASU
IPC: B64G1/10
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication satellite system capable of covering a southern or northern middle latitude zone whose population is the densest on all the earth in a batch.  <P>SOLUTION: This communication satellite system arranges a satellite not on an equatorial plane but in a, so called, polar direction to provide a service with a southern(northern) hemisphere as an end batch covering area, and configure a communication satellite system including broadcasting. Concretely, this communication satellite system for connecting ground to a satellite on an orbit is provided to input only the angle of inclination of the orbit to a solar revolving orbit different from an earth revolving orbit surface(ecliptic surface), and to carry out broadband communication by using one or more satellites arranged in the ecliptic surface polar direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082196-A (JP)
Title: Method for rolling seamless bearing steel tube
Inventor: NISHIKAWA KIMISUKE
IPC: B21B19/06
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of rolling a seamless bearing steel tube which has no outside surface defects and which prevents the generation of fine wrinkles equivalent to surface wrinkle defects on the outer surface of the bearing steel tube.  <P>SOLUTION: In the method of rolling the seamless bearing steel tube, the S content of bearing steel is adjusted to ≤ 0.015mass%, temperature before rolling with an Assel mill to 1,030 to 1,130°C, the draft to the outside diameter in stretch rolling with the Assel mill to 2.5 to 35.0% and the draft of thickness to 5.0 to 56.5%. The draft of the outer diameter in the stretch-rolling with the Assel mill is adjusted to 7.0 to 25.0% and the draft of thickness to 12.5 to 48.0%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004094290-A (JP)
Title: Access control device and method
Inventor: TANAKA HIDEJI
IPC: G06F21/56
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for controlling the access to a specific network and the like in accordance with a situation of the execution of a computer virus cleaning program on a client terminal side.  <P>SOLUTION: A virus check server 2 collects the execution situation information of anti-computer virus program held by a client terminal 4, determines whether the computer virus cleaning program is properly executed in the client terminal 4 or not on the basis of the execution situation information, and the access to a PPTP server 3 is restricted in a case when the computer virus cleaning program is not properly executed as a result of the determination.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090246-A (JP)
Title: Substrate for recording head, inkjet recording head, recorder, and measuring method for rank heater
Inventor: YAMAGUCHI TAKAAKI
IPC: B41J2/05
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To realize a high image quality and a high speed recording by monitoring the resistance of a heater stably.  <P>SOLUTION: A plurality of heaters 901, i.e. heating resistive elements, are applied with a voltage to generate thermal energy for recording. A rank heater 914 is a heating resistance effect element for measuring and monitoring the resistance of the heater 901. The heaters 901 and the rank heater 914 are formed on one substrate with identical arrangement and size. Material of the heater 901 and the rank heater 914 has a temperature coefficient of resistance not smaller than -150 ppm/°C. Temperature rise of the rank heater 914 is suppressed and the resistance is measured at a voltage and current within such a range as the resistance is settled. In this regard, power consumption per unit area of the rank heater 914 is preferably in the range of 1-3 watt/mm<SP>2</SP>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090067-A (JP)
Title: Machining method for sliding surface, and cylinder block
Inventor: NISHINO SHINJI
IPC: B23K26/36
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sliding surface machining method capable of improving the seizure resistance without degrading any friction characteristic of a sliding surface, and to provide a cylinder block.  <P>SOLUTION: In the sliding surface machining method for forming very small recessed parts 32 to function as oil sumps by irradiating laser beams on a sliding surface 31 forming a circumferential surface, when a plurality of recessed parts are formed along the circumferential direction at the position where a work is moved in the axial direction after the plurality of recessed parts are formed along the circumferential direction, laser beams are irradiated so that the phases of the adjacent recessed parts along the circumferential direction are deviated from each other along the axial direction of the work. The sliding surface is finished by the grinding thereafter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004094067-A (JP)
Title: Optical fiber ribbon separating tool
Inventor: HOSOI FUMIKI
IPC: G02B6/00
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable separating tool capable of accurately separating optical fibers of multi-fiber optical ribbon into respective optical fibers and excellent in workability.  <P>SOLUTION: The separating tool is used to separate optical fibers of multi-fiber ribbon, in which optical fibers composed of a plurality of coated optical fibers are arranged in a plane form and covered integrally, into at least one optical fiber. The separator is provided with: a holding member 2 which holds the optical fiber ribbon; a groove shaped section 7 which is provided on the member 2 and houses the ribbon; and a plurality of dividing blades 11 to 13 which are arranged along the longitudinal direction of the ribbon with a prescribed interval. The ribbon is slid along the longitudinal direction and passed through the section 7 while housing the ribbon in the section 7, thus the optical fibers of the ribbon are separated into single optical fiber by the blades 11 to 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003178459-A (JP)
Title: Optical information recording device and optical information reproducing device
Inventor: HORIGOME HIDEYOSHI
IPC: G11B7/0065
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To form a device in such a manner that an optical system for recording or reproducing can be made smaller, that the random access to an optical information recording medium can be easily performed and that multiple recording of a plurality of information or reproducing of a plurality of the information formed by the multiple recording can be performed.  <P>SOLUTION: A light source device 112 can emit laser beams of three colors; R, G and B. The information light carrying and supporting the information and the reference light for recording are formed by using the light emitted from the light source device 112. Information recording layers of the optical information recording medium are irradiated with the information light and the reference light for recording from the same surface side and the information is recorded to the information recording layers by the interference patterns formed by the interference of the information light and the reference light for recording. The optical information recording medium has three hologram layers of which the optical characteristics are changed only by the light of the respective colors; R, G and B as the information recording layers. The reproducing light generated from the information recording layers is detected by a CCD array 133. The CCD array 133 can detect the light of the three colors; R, G and B.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003158200-A (JP)
Title: Deep sub-micron raised source/drain cmos structure and method of making the same
Inventor: SHIEN TEN SUU
IPC: H01L21/8238
Filed: 2002-09-10
Abstract: PROBLEM TO BE SOLVED: To form a source/drain region without n<+> spikes nor p<+> spikes due to a facet resulting from selective epitaxial growth of silicon. SOLUTION: A method of fabricating a raised source/drain CMOS device, includes preparing a silicon substrate; depositing a layer of gate oxide; forming a gate placeholder; forming a raised source/drain region; implanting, activating and diffusing ions in the raised source/drain region to form a source region and a drain region; and replacing the gate placeholder with gate material.
Patent JP-2004097608-A (JP)
Title: Dishwasher
Inventor: SAITO EIJI
IPC: A47L15/46
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dishwasher where non kindling of a heater for heating a washing tank is effectively prevented.  <P>SOLUTION: The dishwasher 1 carries out washing operation for washing dishes by jetting washing water reserved in the washing tank 14 through washing nozzles 4 and 6 provided within a washing chamber 3. The dishwasher 1 is provided with: a water level switch 21 for detecting a water level within the tank 14; the heater 16 for heating the washing water in the tank 14; and a controller. This controller prohibits the heater 16 from heating when the switch 21 detects a prescribed full water level in the tank 14 when power is supplied.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103936-A (JP)
Title: Power semiconductor device and manufacturing method thereof
Inventor: KASHIBA YOSHIHIRO
IPC: H01L25/18
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost power semiconductor device possessing both favorable heat radiation characteristics and compactness.  <P>SOLUTION: There are provided a power semiconductor device body (B in Fig.) on which a power semiconductor element 1 whose heating density is high is mounted, and a heat sink (A in Fig.) which releases heat from the power semiconductor element 1. A metal wire 8 of the heat sink is formed on a metal layer 3b, and contacts a cooling fluid. The metal wire 8 is enclosed with a cover 9 so that the cooling fluid is held. The metal wire 8 contacts the cooling fluid. The heat shifts from the metal wire 8 to the fluid so that the heat generated at the power semiconductor element 1 is efficiently released.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004106218-A (JP)
Title: Decorative sheet and manufacturing method therefor
Inventor: KAGA IKUYASU
IPC: B32B33/00
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a panel plate which keeps the feeling of Japanese paper, causes no contamination or wrinkles, has excellent appearance and is low in manufacturing cost, a manufacturing method therefor, a decorative sheet for constituting the panel plate and a manufacturing method therefor.  <P>SOLUTION: Adhesive layers 11, which comprise a hot melt resin, are formed on the single surfaces of Japanese paper layers 7 and coating layers 9, which contain an acrylic resin, are formed on the opposite surfaces thereof to complete the decorative sheets 5. Next, the upper and lower adhesive layers 11 are melted at the same time to be brought into contact with both surfaces of a core material layer 3 and the decorative sheets 5 are extended to be bonded to the surfaces of the core material layer 3 so that the adhesive layers 11 face to both surfaces of the core material layer 3. Thereafter, the whole is cooled to complete the panel plate 1.  <P>COPYRIGHT: (C)2004,JPO